ABAP--如何在SMARTFORMS里动态打印背景颜色

Situation:

Our outputs have some background colors for important fields to have better visibility. This works fine for the normal printout. But, when send a SmartForm Output as a FAX, output comes with a BLACK background wherever we have the background color. And this makes the output unreadable (BLACK font with BLACK background).

Possible ways to handle the problem:

• Don't send a FAX: This is not feasible, as some customers would like to have there forms as FAX

• Create a clone of the existing forms and remove the background color andcall them whenever we have to send as FAX: This doesn't make sense because this will lead to more maintenance; change to the primary form leads the change to the clone form.

• Find out some way to remove the background color dynamically: This seems to be the best choice, but next question is how to do it.
  

Solution:

I had debugged the SmartForm function modules over and over to get the point where it sets the background color, borders etc to the output and what I found, there is only main internal table, with deep structure, which handles everything to generate the layout for the output.

I have started with creating a test Smartform. I created some tables lines with background colors. Than I made a coding node in the SmartForm and tried to change the internal table, which holds the entire layout related information, with help of field-symbols to remove the background color and BINGO - I got the background color removed.

With Background Color:

Without Background Color:

SmartForm:

Download the uploadable .XML Save this file as ZTEST_NP_DYN_BGCOL.XML.To Upload,go to tcode SMARTFORMS and upload this file from Utilities > Upload Form.

The Main logic which handles the dyanmic coloring is inside the Smartform under window DUMMY.

<? xml version="1.0" encoding="utf-8" ?>

- < sf:SMARTFORM xmlns:sf =" urn:sap-com:SmartForms:2000:internal-structure " xmlns =" urn:sap-com:sdixml-ifr:2000 " sf:language =" EN " >

- < HEADER >

< FORMNAME > ZTEST_NP_DYN_BGCOL </ FORMNAME >

< CAPTION > New Form </ CAPTION >

< MASTERLANG > E </ MASTERLANG >

< LANGVECTOR > * </ LANGVECTOR >

< DEVCLASS > $TMP </ DEVCLASS >

< VERSION > 00001 </ VERSION >

< FIRSTUSER > NPATEL </ FIRSTUSER >

< FIRSTDATE > 2007-08-07 </ FIRSTDATE >

< FIRSTTIME > 16:40:57 </ FIRSTTIME >

< LASTUSER > NPATEL </ LASTUSER >

< LASTDATE > 2008-05-29 </ LASTDATE >

< LASTTIME > 13:39:48 </ LASTTIME >

</ HEADER >

- < INTERFACE >

- < item >

< IOTYPE > E </ IOTYPE >

< NAME > DOCUMENT_OUTPUT_INFO </ NAME >

< TYPING > TYPE </ TYPING >

< TYPENAME > SSFCRESPD </ TYPENAME >

< BYVALUE > X </ BYVALUE >

< STANDARD > X </ STANDARD >

</ item >

- < item >

< IOTYPE > E </ IOTYPE >

< NAME > JOB_OUTPUT_INFO </ NAME >

< TYPING > TYPE </ TYPING >

< TYPENAME > SSFCRESCL </ TYPENAME >

< BYVALUE > X </ BYVALUE >

< STANDARD > X </ STANDARD >

</ item >

- < item >

< IOTYPE > E </ IOTYPE >

< NAME > JOB_OUTPUT_OPTIONS </ NAME >

< TYPING > TYPE </ TYPING >

< TYPENAME > SSFCRESOP </ TYPENAME >

< BYVALUE > X </ BYVALUE >

< STANDARD > X </ STANDARD >

</ item >

- < item >

< IOTYPE > I </ IOTYPE >

< NAME > ARCHIVE_INDEX </ NAME >

< TYPING > TYPE </ TYPING >

< TYPENAME > TOA_DARA </ TYPENAME >

< OPTIONAL > X </ OPTIONAL >

< BYVALUE > X </ BYVALUE >

< STANDARD > X </ STANDARD >

</ item >

- < item >

< IOTYPE > I </ IOTYPE >

< NAME > ARCHIVE_INDEX_TAB </ NAME >

< TYPING > TYPE </ TYPING >

< TYPENAME > TSFDARA </ TYPENAME >

< OPTIONAL > X </ OPTIONAL >

< BYVALUE > X </ BYVALUE >

< STANDARD > X </ STANDARD >

</ item >

- < item >

< IOTYPE > I </ IOTYPE >

< NAME > ARCHIVE_PARAMETERS </ NAME >

< TYPING > TYPE </ TYPING >

< TYPENAME > ARC_PARAMS </ TYPENAME >

< OPTIONAL > X </ OPTIONAL >

< BYVALUE > X </ BYVALUE >

< STANDARD > X </ STANDARD >

</ item >

- < item >

< IOTYPE > I </ IOTYPE >

< NAME > CONTROL_PARAMETERS </ NAME >

< TYPING > TYPE </ TYPING >

< TYPENAME > SSFCTRLOP </ TYPENAME >

< OPTIONAL > X </ OPTIONAL >

< BYVALUE > X </ BYVALUE >

< STANDARD > X </ STANDARD >

</ item >

- < item >

< IOTYPE > I </ IOTYPE >

< NAME > MAIL_APPL_OBJ </ NAME >

< TYPING > TYPE </ TYPING >

< TYPENAME > SWOTOBJID </ TYPENAME >

< OPTIONAL > X </ OPTIONAL >

< BYVALUE > X </ BYVALUE >

< STANDARD > X </ STANDARD >

</ item >

- < item >

< IOTYPE > I </ IOTYPE >

< NAME > MAIL_RECIPIENT </ NAME >

< TYPING > TYPE </ TYPING >

< TYPENAME > SWOTOBJID </ TYPENAME >

< OPTIONAL > X </ OPTIONAL >

< BYVALUE > X </ BYVALUE >

< STANDARD > X </ STANDARD >

</ item >

- < item >

< IOTYPE > I </ IOTYPE >

< NAME > MAIL_SENDER </ NAME >

< TYPING > TYPE </ TYPING >

< TYPENAME > SWOTOBJID </ TYPENAME >

< OPTIONAL > X </ OPTIONAL >

< BYVALUE > X </ BYVALUE >

< STANDARD > X </ STANDARD >

</ item >

- < item >

< IOTYPE > I </ IOTYPE >

< NAME > OUTPUT_OPTIONS </ NAME >

< TYPING > TYPE </ TYPING >

< TYPENAME > SSFCOMPOP </ TYPENAME >

< OPTIONAL > X </ OPTIONAL >

< BYVALUE > X </ BYVALUE >

< STANDARD > X </ STANDARD >

</ item >

- < item >

< IOTYPE > I </ IOTYPE >

< NAME > USER_SETTINGS </ NAME >

< TYPING > TYPE </ TYPING >

< TYPENAME > TDBOOL </ TYPENAME >

< OPTIONAL > X </ OPTIONAL >

< BYVALUE > X </ BYVALUE >

< DEFAULTVAL > 'X' </ DEFAULTVAL >

< STANDARD > X </ STANDARD >

</ item >

- < item >

< IOTYPE > I </ IOTYPE >

< NAME > NO_ITEM </ NAME >

< TYPING > TYPE </ TYPING >

< TYPENAME > I </ TYPENAME >

</ item >

- < item >

< IOTYPE > I </ IOTYPE >

< NAME > I_DYN_BG </ NAME >

< TYPING > TYPE </ TYPING >

< TYPENAME > C </ TYPENAME >

</ item >

- < item >

< IOTYPE > X </ IOTYPE >

< NAME > FORMATTING_ERROR </ NAME >

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